Ricky Gervais and Will Arnett are guest starring on the season 7 finale of 'The Office.' Take a moment and soak that in.

According to Entertainment Weekly, the episode is still being written so the roles are still taking shape.

Earlier this season Gervais reprised his role of David Brent from the UK version of 'The Office' and made a brief cameo opposite Steve Carell's Michael Scott. EW's source warned that viewers shouldn't assume Gervais or Arnett will play the new boss of Dunder Mifflin.

In other casting news ...

• Danny Bonaduce, Shannen Doherty and Barry Williams will star in new Syfy TV movies. Williams and Bonaduce will hunt Bigfoot and Doherty will star in 'Gretl' as the long lost sister of Hansel. Syfy is also prepping flicks about zombies and leprechauns. [TV Guide]

• Natasha Henstridge is heading to The CW's 'Secret Circle.' In the pilot, Henstridge will play the vice principal of New Salem High School, somebody who is familiar with the witch coven. [TVLine]

• Elizabeth Perkins will star opposite Michael Chiklis in CBS's 'Vince Uncensored.' The former 'Weeds' star will play Janet, a teacher and wife to Chiklis' Vince. The pilot follows Vince as he starts changing the way he lives his life after a medical problem. [Deadline]

(S01E12) Not bad. Not bad at all. Actually, it's unfortunate. Last week was a great episode and so was this one. Now the finale is next week. Why do shows always seem to get better when there's fewer episodes left?

Lots of stuff going on, especially the leak of the Julia/Johnny sex tape. It was bound to happen, but I truly didn't see it turning out the way it did. I suppose all signs pointed to Julia being behind the leak. When I first considered that it could have been her, it felt too convenient and I let the idea pass. Had me fooled.

There's usually nothing on Saturday nights but repeats of crime dramas and maybe some movie everyone has seen (and Cops), but NBC has something for all you fans of The 4400 that have been waiting for the new season to start. NBC (which owns USA) will have a one hour clip show to get fans (and non-fans) up to speed on the plot and the characters. The special will air at 9pm.

The third season of The 4400 starts on June 11. I haven't seen even one episode of this show, so maybe I'll tune in and see how it is.